C11112233213331323123231323131323132313232233132313331122233131   >>    C1111223321333132312323132313132313231323223313231333112223313   <<    C11112233213331323123231323131323132313232233132313331122233133   >>      C11112233213331323123231323131323132313232233132313331122233132   >>